I have Sling TV and it works rather well. The main reason I subscribe is for USF sports. That requires the sports package for an extra $5 a month. Standard Sling TV only has ESPN included, not ESPNU, or ESPN2(I think). My total is around $27 a month after taxes. I received a free Kindle Fire TV stick for signing up for 3 months. Quality is exactly like watching cable television. There are times where it freezes for buffering or lips aren't completely synched, but these instances are rare. It has all the channels I'm interested in. Food, Travel, TNT, TBS, CNN, AMC and they recently added History and H2.
I recommend it.